METHOD FOR PROCESSING A SIGNAL OF A COMBUSTION CHAMBER PRESSURE SENSOR

摘要

The present invention relates to a method for processing a signal (110) of a combustion chamber pressure sensor. The signal (110) is divided into a first portion (111) and a second portion (112) including different frequencies. The first portion (111) of the signal is amplified (140). After the first portion (111) is amplified (140), the first portion (111) and the second portion (112) are combined to form a single processed signal (120). Also, the present invention relates to a combustion chamber pressure sensor for performing the method.